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Convert build scripts to Python #31

Merged
MartinFouilleul merged 24 commits from build-python into main 2023-08-08 09:38:44 +00:00
Conversation 0 Commits 24 Files Changed 18 +1063 -246
18 changed files with 1063 additions and 246 deletions
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5
.gitignore vendored
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@ -1,6 +1,7 @@
.DS_Store
*.dSYM
bin/*
build
*.metallib
*.pdb
*.exe
@ -22,4 +23,8 @@ sdk/io_stubs.c
sdk/orca_surface.c
*bind_gen.c
.vscode/launch.json
.vscode/settings.json
__pycache__
scripts/files

3
.orcaroot Normal file
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@ -0,0 +1,3 @@
You are currently at the root of the Orca source. Welcome.
This file exists to signal to the Orca CLI that you are in the Orca source and can do Orca source things. When the CLI detects this file, it will ignore the system Orca installation and use only the contents of this current source checkout.

2
build.sh
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@ -1,6 +1,6 @@
#!/bin/bash
set -eo pipefail
set -exo pipefail
target="$1"

2
milepost

@ -1 +1 @@
Subproject commit 6221370aa0e8c520ebde179a1e715a8ed2e28611
Subproject commit c103c001f7c8e780602193f22360201810802438

31
orca Executable file
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@ -0,0 +1,31 @@
#!/usr/bin/env python3
# This file is copied into the user's home directory on install,
# but also can be run from the root of an Orca source checkout.
import os
import sys
root = True
try:
os.stat(".orcaroot")
except FileNotFoundError:
root = False
if root:
# Running from Orca source checkout; use local source's scripts.
scriptdir = os.path.dirname(os.path.abspath(__file__))
if scriptdir != os.getcwd():
# Only print this warning if running the system-installed Orca.
# It's annoying to see this if you run ./orca from the source.
print("The Orca tool is running from a local source checkout and will")
print("use that instead of the system Orca installation.")
print()
sys.path.append(os.getcwd())
import scripts.orca
else:
# Running from outside Orca source checkout; use system Orca install.
import sys_scripts.orca

7
orca.bat Normal file
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@ -0,0 +1,7 @@
@echo off
rem Get the directory of this batch script
set "script_dir=%~dp0"
python3 "%script_dir%orca" %*
exit /b %errorlevel%

2
samples/pong/build.bat
View File

@ -14,4 +14,4 @@ set wasmFlags=--target=wasm32^
clang %wasmFlags% -o .\module.wasm ..\..\sdk\orca.c ..\..\cstdlib\src\*.c src\main.c
python3 ..\..\scripts\mkapp.py --orca-dir ..\.. --name Pong --icon icon.png --resource-dir data module.wasm
orca bundle --orca-dir ..\.. --name Pong --icon icon.png --resource-dir data module.wasm

2
samples/pong/build.sh
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@ -30,4 +30,4 @@ wasmFlags="--target=wasm32 \
$CLANG $wasmFlags -o ./module.wasm ../../sdk/orca.c ../../cstdlib/src/*.c src/main.c
python3 ../../scripts/mkapp.py --orca-dir ../.. --name Pong --icon icon.png --resource-dir data module.wasm
orca bundle --orca-dir ../.. --name Pong --icon icon.png --resource-dir data module.wasm

2
samples/ui/build.bat
View File

@ -14,4 +14,4 @@ set wasmFlags=--target=wasm32^
clang %wasmFlags% -o .\module.wasm ..\..\sdk\orca.c ..\..\cstdlib\src\*.c src\main.c
python3 ..\..\scripts\mkapp.py --orca-dir ..\.. --name UI --resource-dir data module.wasm
orca bundle --orca-dir ..\.. --name UI --resource-dir data module.wasm

2
samples/ui/build.sh Normal file → Executable file
View File

@ -24,4 +24,4 @@ wasmFlags="--target=wasm32 \
$CLANG $wasmFlags -o ./module.wasm ../../sdk/orca.c ../../cstdlib/src/*.c src/main.c
python3 ../../scripts/mkapp.py --orca-dir ../.. --name UI --resource-dir data module.wasm
orca bundle --orca-dir ../.. --name UI --resource-dir data module.wasm

88
scripts/bindgen.py
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@ -3,30 +3,6 @@
from argparse import ArgumentParser
import json
parser = ArgumentParser(prog='bindgen.py')
parser.add_argument('api')
parser.add_argument('spec')
parser.add_argument('-g', '--guest-stubs')
parser.add_argument('--guest-include')
parser.add_argument('--wasm3-bindings')
args = parser.parse_args()
apiName = args.api
spec = args.spec
guest_stubs_path = args.guest_stubs
if guest_stubs_path == None:
guest_stubs_path = 'bindgen_' + apiName + '_guest_stubs.c'
wasm3_bindings_path = args.wasm3_bindings
if wasm3_bindings_path == None:
wasm3_bindings_path = 'bindgen_' + apiName + '_wasm3_bindings.c'
host_bindings = open(wasm3_bindings_path, 'w')
guest_bindings = None
specFile = open(spec, 'r')
data = json.load(specFile)
def needs_arg_ptr_stub(decl):
res = (decl['ret']['tag'] == 'S')
@ -35,15 +11,32 @@ def needs_arg_ptr_stub(decl):
res = True
return(res)
for decl in data:
def bindgen(apiName, spec, **kwargs):
guest_stubs_path = kwargs.get("guest_stubs")
guest_include = kwargs.get("guest_include")
wasm3_bindings_path = kwargs.get("wasm3_bindings")
if guest_stubs_path == None:
guest_stubs_path = 'bindgen_' + apiName + '_guest_stubs.c'
if wasm3_bindings_path == None:
wasm3_bindings_path = 'bindgen_' + apiName + '_wasm3_bindings.c'
host_bindings = open(wasm3_bindings_path, 'w')
guest_bindings = None
specFile = open(spec, 'r')
data = json.load(specFile)
for decl in data:
if needs_arg_ptr_stub(decl):
guest_bindings = open(guest_stubs_path, 'w')
if args.guest_include != None:
s = '#include"' + args.guest_include + '"\n\n'
if guest_include != None:
s = '#include"' + guest_include + '"\n\n'
print(s, file=guest_bindings)
break
for decl in data:
for decl in data:
name = decl['name']
cname = decl.get('cname', name)
@ -164,11 +157,11 @@ for decl in data:
print(s, file=host_bindings)
# link function
s = 'int bindgen_link_' + apiName + '_api(IM3Module module)\n{\n\t'
s += 'M3Result res;\n'
# link function
s = 'int bindgen_link_' + apiName + '_api(IM3Module module)\n{\n\t'
s += 'M3Result res;\n'
for decl in data:
for decl in data:
name = decl['name']
cname = decl.get('cname', name)
@ -196,6 +189,33 @@ for decl in data:
s += '\tif(res != m3Err_none && res != m3Err_functionLookupFailed) { log_error("error: %s\\n", res); return(-1); }\n\n'
s += '\treturn(0);\n}\n'
s += '\treturn(0);\n}\n'
print(s, file=host_bindings)
print(s, file=host_bindings)
if __name__ == "__main__":
parser = ArgumentParser(prog='bindgen.py')
parser.add_argument('api')
parser.add_argument('spec')
parser.add_argument('-g', '--guest-stubs')
parser.add_argument('--guest-include')
parser.add_argument('--wasm3-bindings')
args = parser.parse_args()
apiName = args.api
spec = args.spec
guest_stubs_path = args.guest_stubs
if guest_stubs_path == None:
guest_stubs_path = 'bindgen_' + apiName + '_guest_stubs.c'
wasm3_bindings_path = args.wasm3_bindings
if wasm3_bindings_path == None:
wasm3_bindings_path = 'bindgen_' + apiName + '_wasm3_bindings.c'
bindgen(apiName, spec,
guest_stubs=guest_stubs_path,
guest_include=args.guest_include,
wasm3_bindings=wasm3_bindings_path,
)

147
scripts/mkapp.py → scripts/bundle.py
View File

@ -6,19 +6,53 @@ import shutil
import subprocess
from argparse import ArgumentParser
from .log import *
def attach_bundle_commands(subparsers):
mkapp_cmd = subparsers.add_parser("bundle", help="Package a WebAssembly module into a standalone Orca application.")
init_parser(mkapp_cmd)
def init_parser(parser):
parser.add_argument("-d", "--resource", action="append", dest="resource_files", help="copy a file to the app's resource directory")
parser.add_argument("-D", "--resource-dir", action="append", dest="resource_dirs", help="copy a directory to the app's resource directory")
parser.add_argument("-i", "--icon", help="an image file to use as the application's icon")
parser.add_argument("-C", "--out-dir", default=os.getcwd(), help="where to place the final application bundle (defaults to the current directory)")
parser.add_argument("-n", "--name", default="out", help="the app's name")
parser.add_argument("-O", "--orca-dir", default=".")
parser.add_argument("--version", default="0.0.0", help="a version number to embed in the application bundle")
parser.add_argument("module", help="a .wasm file containing the application's wasm module")
parser.set_defaults(func=shellish(make_app))
def make_app(args):
#-----------------------------------------------------------
# Dispatch to platform-specific function
#-----------------------------------------------------------
platformName = platform.system()
if platformName == 'Darwin':
macos_make_app(args)
elif platformName == 'Windows':
windows_make_app(args)
else:
log_error("Platform '" + platformName + "' is not supported for now...")
exit(1)
def macos_make_app(args):
#-----------------------------------------------------------
#NOTE: make bundle directory structure
#-----------------------------------------------------------
app_name = args.name
bundle_name = app_name + '.app'
bundle_path = args.out_dir + '/' + bundle_name
contents_dir = bundle_path + '/Contents'
exe_dir = contents_dir + '/MacOS'
res_dir = contents_dir + '/resources'
guest_dir = contents_dir + '/app'
wasm_dir = guest_dir + '/wasm'
data_dir = guest_dir + '/data'
bundle_path = os.path.join(args.out_dir, bundle_name)
contents_dir = os.path.join(bundle_path, 'Contents')
exe_dir = os.path.join(contents_dir, 'MacOS')
res_dir = os.path.join(contents_dir, 'resources')
guest_dir = os.path.join(contents_dir, 'app')
wasm_dir = os.path.join(guest_dir, 'wasm')
data_dir = os.path.join(guest_dir, 'data')
if os.path.exists(bundle_path):
shutil.rmtree(bundle_path)
@ -33,11 +67,11 @@ def macos_make_app(args):
#-----------------------------------------------------------
#NOTE: copy orca runtime executable and libraries
#-----------------------------------------------------------
orca_exe = args.orca_dir + '/bin/orca'
milepost_lib = args.orca_dir + '/bin/libmilepost.dylib'
gles_lib = args.orca_dir + '/bin/libGLESv2.dylib'
egl_lib = args.orca_dir + '/bin/libEGL.dylib'
renderer_lib = args.orca_dir + '/bin/mtl_renderer.metallib'
orca_exe = os.path.join(args.orca_dir, 'build/bin/orca')
milepost_lib = os.path.join(args.orca_dir, 'build/bin/libmilepost.dylib')
gles_lib = os.path.join(args.orca_dir, 'build/bin/libGLESv2.dylib')
egl_lib = os.path.join(args.orca_dir, 'build/bin/libEGL.dylib')
renderer_lib = os.path.join(args.orca_dir, 'build/bin/mtl_renderer.metallib')
shutil.copy(orca_exe, exe_dir)
shutil.copy(milepost_lib, exe_dir)
@ -48,18 +82,18 @@ def macos_make_app(args):
#-----------------------------------------------------------
#NOTE: copy wasm module and data
#-----------------------------------------------------------
shutil.copy(args.module, wasm_dir + '/module.wasm')
shutil.copy(args.module, os.path.join(wasm_dir, 'module.wasm'))
if args.resource_files != None:
for resource in args.resource_files:
shutil.copytree(resource, data_dir + '/' + os.path.basename(resource), dirs_exist_ok=True)
shutil.copytree(resource, os.path.join(data_dir, os.path.basename(resource)), dirs_exist_ok=True)
if args.resource_dirs != None:
for resource_dir in args.resource_dirs:
for resource in os.listdir(resource_dir):
src = resource_dir + '/' + resource
src = os.path.join(resource_dir, resource)
if os.path.isdir(src):
shutil.copytree(src, data_dir + '/' + os.path.basename(resource), dirs_exist_ok=True)
shutil.copytree(src, os.path.join(data_dir, os.path.basename(resource)), dirs_exist_ok=True)
else:
shutil.copy(src, data_dir)
@ -67,15 +101,15 @@ def macos_make_app(args):
#NOTE: copy runtime resources
#-----------------------------------------------------------
# default fonts
shutil.copy(args.orca_dir + '/resources/OpenSansLatinSubset.ttf', res_dir)
shutil.copy(args.orca_dir + '/resources/Menlo.ttf', res_dir)
shutil.copy(args.orca_dir + '/resources/Menlo Bold.ttf', res_dir)
shutil.copy(args.orca_dir + '/resources/Menlo Italics.ttf', res_dir)
shutil.copy(os.path.join(args.orca_dir, 'resources/OpenSansLatinSubset.ttf'), res_dir)
shutil.copy(os.path.join(args.orca_dir, 'resources/Menlo.ttf'), res_dir)
shutil.copy(os.path.join(args.orca_dir, 'resources/Menlo Bold.ttf'), res_dir)
shutil.copy(os.path.join(args.orca_dir, 'resources/Menlo Italics.ttf'), res_dir)
#-----------------------------------------------------------
#NOTE make icon
#-----------------------------------------------------------
src_image=args.icon
src_image = args.icon
#if src_image == None:
# src_image = orca_dir + '/resources/default_app_icon.png'
@ -104,7 +138,7 @@ def macos_make_app(args):
size = size*2
subprocess.run(['iconutil', '-c', 'icns', '-o', res_dir + '/icon.icns', iconset])
subprocess.run(['iconutil', '-c', 'icns', '-o', os.path.join(res_dir, 'icon.icns'), iconset])
shutil.rmtree(iconset)
#-----------------------------------------------------------
@ -114,7 +148,7 @@ def macos_make_app(args):
bundle_sig = "????"
icon_file = ''
plist_contents = """
plist_contents = f"""
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
@ -139,7 +173,7 @@ def macos_make_app(args):
<string>True</string>
</dict>
</plist>
""".format(app_name=app_name, version=version, bundle_sig=bundle_sig, icon_file=icon_file)
"""
plist_file = open(contents_dir + '/Info.plist', 'w')
print(plist_contents, file=plist_file)
@ -150,12 +184,12 @@ def windows_make_app(args):
#-----------------------------------------------------------
app_name = args.name
bundle_name = app_name
bundle_dir = args.out_dir + '/' + bundle_name
exe_dir = bundle_dir + '/bin'
res_dir = bundle_dir + '/resources'
guest_dir = bundle_dir + '/app'
wasm_dir = guest_dir + '/wasm'
data_dir = guest_dir + '/data'
bundle_dir = os.path.join(args.out_dir, bundle_name)
exe_dir = os.path.join(bundle_dir, 'bin')
res_dir = os.path.join(bundle_dir, 'resources')
guest_dir = os.path.join(bundle_dir, 'app')
wasm_dir = os.path.join(guest_dir, 'wasm')
data_dir = os.path.join(guest_dir, 'data')
if os.path.exists(bundle_dir):
shutil.rmtree(bundle_dir)
@ -169,10 +203,10 @@ def windows_make_app(args):
#-----------------------------------------------------------
#NOTE: copy orca runtime executable and libraries
#-----------------------------------------------------------
orca_exe = args.orca_dir + '/bin/orca.exe'
milepost_lib = args.orca_dir + '/bin/milepost.dll'
gles_lib = args.orca_dir + '/milepost/bin/libGLESv2.dll'
egl_lib = args.orca_dir + '/milepost/bin/libEGL.dll'
orca_exe = os.path.join(args.orca_dir, 'build/bin/orca.exe')
milepost_lib = os.path.join(args.orca_dir, 'build/bin/milepost.dll')
gles_lib = os.path.join(args.orca_dir, 'milepost/build/bin/libGLESv2.dll')
egl_lib = os.path.join(args.orca_dir, 'milepost/build/bin/libEGL.dll')
shutil.copy(orca_exe, exe_dir)
shutil.copy(milepost_lib, exe_dir)
@ -202,47 +236,20 @@ def windows_make_app(args):
#NOTE: copy runtime resources
#-----------------------------------------------------------
# default fonts
shutil.copy(args.orca_dir + '/resources/OpenSansLatinSubset.ttf', res_dir)
shutil.copy(args.orca_dir + '/resources/Menlo.ttf', res_dir)
shutil.copy(args.orca_dir + '/resources/Menlo Bold.ttf', res_dir)
shutil.copy(args.orca_dir + '/resources/Menlo Italics.ttf', res_dir)
shutil.copy(os.path.join(args.orca_dir, 'resources/OpenSansLatinSubset.ttf'), res_dir)
shutil.copy(os.path.join(args.orca_dir, 'resources/Menlo.ttf'), res_dir)
shutil.copy(os.path.join(args.orca_dir, 'resources/Menlo Bold.ttf'), res_dir)
shutil.copy(os.path.join(args.orca_dir, 'resources/Menlo Italics.ttf'), res_dir)
#-----------------------------------------------------------
#NOTE make icon
#-----------------------------------------------------------
#TODO
#---------------------------------------------------------------------------------------------
# NOTE: get args
#
# mkapp.py [options] module
#
# -n, --name the name of the app
# -r, --res-file copies a file to the app bundle's resource directory
# -R, --res-dir copies the contents of a directory to the bundle's resource directory
# -i, --icon icon file
# -D, --out-dir output directory
#----------------------------------------------------------------------------------------------
parser = ArgumentParser(prog='mkapp')
parser.add_argument("-d", "--resource", action='append', dest='resource_files')
parser.add_argument("-D", "--resource-dir", action='append', dest='resource_dirs')
parser.add_argument("-i", "--icon")
parser.add_argument("-C", "--out-dir", default=os.getcwd())
parser.add_argument("-n", "--name", default='out')
parser.add_argument("-O", "--orca-dir", default='.')
parser.add_argument("--version", default='0.0.0')
parser.add_argument("module")
if __name__ == "__main__":
parser = ArgumentParser(prog='mkapp')
init_parser(parser)
args = parser.parse_args()
#----------------------------------------------------------------------------------------------
# Dispatch to platform-specific function
#----------------------------------------------------------------------------------------------
platformName = platform.system()
if platformName == 'Darwin':
macos_make_app(args)
elif platformName == 'Windows':
windows_make_app(args)
else:
print("Platform '" + platformName + "' is not supported for now...")
args = parser.parse_args()
make_app(args)

30
scripts/checksum.py Normal file
View File

@ -0,0 +1,30 @@
import hashlib
import json
from .log import *
def checkfile(filepath):
newsum = filesum(filepath)
sums = {}
with open("scripts/checksums.json", "r") as sumsfile:
sums = json.loads(sumsfile.read())
if filepath not in sums:
msg = log_warning(f"no checksum saved for file {filepath}")
msg.more(f"file had checksum: {newsum}")
return False
sum = sums[filepath]
if sum != newsum:
msg = log_warning(f"checksums did not match for {filepath}:")
msg.more(f"expected: {sum}")
msg.more(f" got: {newsum}")
return False
return True
def filesum(filepath):
with open(filepath, "rb") as file:
return hashlib.sha256(file.read()).hexdigest()

10
scripts/checksums.json Normal file
View File

@ -0,0 +1,10 @@
{
"scripts/files/angle-windows-2019-2023-07-05.zip": "a333b5ccc8462151ee8df65c43cfacd70d9db2413f2e495da65670737b5b2d96",
"scripts/files/angle-macos-jank-2023-07-05.zip": "c234b8db179a24757ab9f46610a032123718dd9bed967d2bf8e27d0d17eb0aff",
"milepost/build/bin/libEGL.dll": "b7bf51f83e88129ddc20c0c2cb904ec04c89059a30a2cd29b9b1ea11c80388fb",
"milepost/build/bin/libEGL.dll.lib": "4cec54c534136da413dea86bd271ccb9c5ae88e40aa91d1de7a01e701be8e1d7",
"milepost/build/bin/libGLESv2.dll": "193b53b0a16b702eaa28a73e84527acf7aecfd665e3e3f54a8d9db9ae73111e1",
"milepost/build/bin/libGLESv2.dll.lib": "ee87aac129efe8fe871825d181b85da1b1ea6626cb48be52c2e689f2804b953f",
"milepost/build/bin/libEGL.dylib": "96baea4b1c8578d30738764784d07b509d1153df694c094faba2ee8ccbfde2a9",
"milepost/build/bin/libGLESv2.dylib": "98ce9f6248a6447ba9199e96b8f6d87df9548d43ce583a2615717aab168ecb71"
}

584
scripts/dev.py Normal file
View File

@ -0,0 +1,584 @@
import argparse
from datetime import datetime
import glob
import os
import platform
import urllib.request
import shutil
import subprocess
from zipfile import ZipFile
from . import checksum
from .bindgen import bindgen
from .log import *
from .utils import pushd, removeall
ANGLE_VERSION = "2023-07-05"
def attach_dev_commands(subparsers):
dev_cmd = subparsers.add_parser("dev", help="Commands for building Orca itself. Must be run from the root of an Orca source checkout.")
dev_cmd.set_defaults(func=orca_root_only)
dev_sub = dev_cmd.add_subparsers(required=is_orca_root(), title='commands')
build_cmd = dev_sub.add_parser("build-runtime", help="Build the Orca runtime from source.")
build_cmd.add_argument("--release", action="store_true", help="compile Orca in release mode (default is debug)")
build_cmd.set_defaults(func=dev_shellish(build_runtime))
clean_cmd = dev_sub.add_parser("clean", help="Delete all build artifacts and start fresh.")
clean_cmd.set_defaults(func=dev_shellish(clean))
install_cmd = dev_sub.add_parser("install", help="Install the Orca tools into a system folder.")
install_cmd.add_argument("--no-confirm", action="store_true", help="don't ask the user for confirmation before installing")
install_cmd.set_defaults(func=dev_shellish(install))
def is_orca_root():
try:
os.stat(".orcaroot")
return True
except FileNotFoundError:
return False
def orca_root_only(args):
print("The Orca dev commands can only be run from an Orca source checkout.")
print()
print("If you want to build Orca yourself, download the source here:")
print("https://git.handmade.network/hmn/orca")
exit(1)
def dev_shellish(func):
return shellish(func) if is_orca_root() else orca_root_only
def build_runtime(args):
ensure_programs()
ensure_angle()
build_milepost("lib", args.release)
build_wasm3(args.release)
build_orca(args.release)
def clean(args):
yeet("build")
yeet("milepost/build")
yeet("scripts/files")
yeet("scripts/__pycache__")
def build_milepost(target, release):
print("Building milepost...")
with pushd("milepost"):
os.makedirs("build/bin", exist_ok=True)
os.makedirs("build/lib", exist_ok=True)
os.makedirs("resources", exist_ok=True)
if target == "lib":
if platform.system() == "Windows":
build_milepost_lib_win(release)
elif platform.system() == "Darwin":
build_milepost_lib_mac(release)
else:
log_error(f"can't build milepost for unknown platform '{platform.system()}'")
exit(1)
elif target == "test":
with pushd("examples/test_app"):
# TODO?
subprocess.run(["./build.sh"])
elif target == "clean":
removeall("bin")
else:
log_error(f"unrecognized milepost target '{target}'")
exit(1)
def build_milepost_lib_win(release):
# TODO(ben): delete embed_text.py
embed_text_glsl("src\\glsl_shaders.h", "glsl_", [
"src\\glsl_shaders\\common.glsl",
"src\\glsl_shaders\\blit_vertex.glsl",
"src\\glsl_shaders\\blit_fragment.glsl",
"src\\glsl_shaders\\path_setup.glsl",
"src\\glsl_shaders\\segment_setup.glsl",
"src\\glsl_shaders\\backprop.glsl",
"src\\glsl_shaders\\merge.glsl",
"src\\glsl_shaders\\raster.glsl",
"src\\glsl_shaders\\balance_workgroups.glsl",
])
includes = [
"/I", "src",
"/I", "src/util",
"/I", "src/platform",
"/I", "ext",
"/I", "ext/angle_headers",
]
libs = [
"user32.lib",
"opengl32.lib",
"gdi32.lib",
"shcore.lib",
"delayimp.lib",
"dwmapi.lib",
"comctl32.lib",
"ole32.lib",
"shell32.lib",
"shlwapi.lib",
"/LIBPATH:./build/bin",
"libEGL.dll.lib",
"libGLESv2.dll.lib",
"/DELAYLOAD:libEGL.dll",
"/DELAYLOAD:libGLESv2.dll",
]
subprocess.run([
"cl", "/nologo",
"/we4013", "/Zi", "/Zc:preprocessor",
"/DMP_BUILD_DLL",
"/std:c11", "/experimental:c11atomics",
*includes,
"src/milepost.c", "/Fo:build/bin/milepost.o",
"/LD", "/link",
"/MANIFEST:EMBED", "/MANIFESTINPUT:src/win32_manifest.xml",
*libs,
"/OUT:build/bin/milepost.dll",
"/IMPLIB:build/bin/milepost.dll.lib",
], check=True)
def build_milepost_lib_mac(release):
sdk_dir = "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk"
flags = ["-mmacos-version-min=10.15.4", "-maes"]
cflags = ["-std=c11"]
debug_flags = ["-O3"] if release else ["-g", "-DDEBUG", "-DLOG_COMPILE_DEBUG"]
ldflags = [f"-L{sdk_dir}/usr/lib", f"-F{sdk_dir}/System/Library/Frameworks/"]
includes = ["-Isrc", "-Isrc/util", "-Isrc/platform", "-Iext", "-Iext/angle_headers"]
# compile metal shader
subprocess.run([
"xcrun", "-sdk", "macosx", "metal",
# TODO: shaderFlagParam
"-fno-fast-math", "-c",
"-o", "build/mtl_renderer.air",
"src/mtl_renderer.metal",
], check=True)
subprocess.run([
"xcrun", "-sdk", "macosx", "metallib",
"-o", "build/bin/mtl_renderer.metallib",
"build/mtl_renderer.air",
], check=True)
# compile milepost. We use one compilation unit for all C code, and one
# compilation unit for all Objective-C code
subprocess.run([
"clang",
*debug_flags, "-c",
"-o", "build/milepost_c.o",
*cflags, *flags, *includes,
"src/milepost.c"
], check=True)
subprocess.run([
"clang",
*debug_flags, "-c",
"-o", "build/milepost_objc.o",
*flags, *includes,
"src/milepost.m"
], check=True)
# build dynamic library
subprocess.run([
"ld",
*ldflags, "-dylib",
"-o", "build/bin/libmilepost.dylib",
"build/milepost_c.o", "build/milepost_objc.o",
"-Lbuild/bin", "-lc",
"-framework", "Carbon", "-framework", "Cocoa", "-framework", "Metal", "-framework", "QuartzCore",
"-weak-lEGL", "-weak-lGLESv2",
], check=True)
# change dependent libs path to @rpath
subprocess.run([
"install_name_tool",
"-change", "./libEGL.dylib", "@rpath/libEGL.dylib",
"build/bin/libmilepost.dylib",
], check=True)
subprocess.run([
"install_name_tool",
"-change", "./libGLESv2.dylib", "@rpath/libGLESv2.dylib",
"build/bin/libmilepost.dylib",
], check=True)
# add executable path to rpath. Client executable can still add its own
# rpaths if needed, e.g. @executable_path/libs/ etc.
subprocess.run([
"install_name_tool",
"-id", "@rpath/libmilepost.dylib",
"build/bin/libmilepost.dylib",
], check=True)
def build_wasm3(release):
print("Building wasm3...")
os.makedirs("build/bin", exist_ok=True)
os.makedirs("build/lib", exist_ok=True)
os.makedirs("build/obj", exist_ok=True)
if platform.system() == "Windows":
build_wasm3_lib_win(release)
elif platform.system() == "Darwin":
build_wasm3_lib_mac(release)
else:
log_error(f"can't build wasm3 for unknown platform '{platform.system()}'")
exit(1)
def build_wasm3_lib_win(release):
for f in glob.iglob("./ext/wasm3/source/*.c"):
name = os.path.splitext(os.path.basename(f))[0]
subprocess.run([
"cl", "/nologo",
"/Zi", "/Zc:preprocessor", "/c",
"/O2",
f"/Fo:build/obj/{name}.obj",
"/I", "./ext/wasm3/source",
f,
], check=True)
subprocess.run([
"lib", "/nologo", "/out:build/bin/wasm3.lib",
"build/obj/*.obj",
], check=True)
def build_wasm3_lib_mac(release):
includes = ["-Iext/wasm3/source"]
debug_flags = ["-g", "-O2"]
flags = [
*debug_flags,
"-foptimize-sibling-calls",
"-Wno-extern-initializer",
"-Dd_m3VerboseErrorMessages",
]
for f in glob.iglob("ext/wasm3/source/*.c"):
name = os.path.splitext(os.path.basename(f))[0] + ".o"
subprocess.run([
"clang", "-c", *flags, *includes,
"-o", f"build/obj/{name}",
f,
], check=True)
subprocess.run(["ar", "-rcs", "build/lib/libwasm3.a", *glob.glob("build/obj/*.o")], check=True)
subprocess.run(["rm", "-rf", "build/obj"], check=True)
def build_orca(release):
print("Building Orca...")
os.makedirs("build/bin", exist_ok=True)
os.makedirs("build/lib", exist_ok=True)
if platform.system() == "Windows":
build_orca_win(release)
elif platform.system() == "Darwin":
build_orca_mac(release)
else:
log_error(f"can't build Orca for unknown platform '{platform.system()}'")
exit(1)
def build_orca_win(release):
# copy libraries
shutil.copy("milepost/build/bin/milepost.dll", "build/bin")
shutil.copy("milepost/build/bin/milepost.dll.lib", "build/bin")
gen_all_bindings()
# compile orca
includes = [
"/I", "src",
"/I", "sdk",
"/I", "ext/wasm3/source",
"/I", "milepost/src",
"/I", "milepost/ext",
]
libs = [
"/LIBPATH:build/bin",
"milepost.dll.lib",
"wasm3.lib",
]
subprocess.run([
"cl",
"/Zi", "/Zc:preprocessor",
"/std:c11", "/experimental:c11atomics",
*includes,
"src/main.c",
"/link", *libs,
"/out:build/bin/orca.exe",
], check=True)
def build_orca_mac(release):
# copy libraries
shutil.copy("milepost/build/bin/mtl_renderer.metallib", "build/bin/")
shutil.copy("milepost/build/bin/libmilepost.dylib", "build/bin/")
shutil.copy("milepost/build/bin/libGLESv2.dylib", "build/bin/")
shutil.copy("milepost/build/bin/libEGL.dylib", "build/bin/")
includes = [
"-Isrc",
"-Isdk",
"-Imilepost/src",
"-Imilepost/src/util",
"-Imilepost/src/platform",
"-Iext/wasm3/source",
"-Imilepost/ext/",
]
libs = ["-Lbuild/bin", "-Lbuild/lib", "-lmilepost", "-lwasm3"]
debug_flags = ["-O2"] if release else ["-g", "-DLOG_COMPILE_DEBUG"]
flags = [
*debug_flags,
"-mmacos-version-min=10.15.4",
"-maes",
]
gen_all_bindings()
# compile orca
subprocess.run([
"clang", *flags, *includes, *libs,
"-o", "build/bin/orca",
"src/main.c",
], check=True)
# fix libs imports
subprocess.run([
"install_name_tool",
"-change", "build/bin/libmilepost.dylib", "@rpath/libmilepost.dylib",
"build/bin/orca",
], check=True)
subprocess.run([
"install_name_tool",
"-add_rpath", "@executable_path/",
"build/bin/orca",
], check=True)
def gen_all_bindings():
bindgen("core", "src/core_api.json",
wasm3_bindings="src/core_api_bind_gen.c",
)
bindgen("gles", "src/gles_api.json",
wasm3_bindings="src/gles_api_bind_gen.c",
)
bindgen("canvas", "src/canvas_api.json",
guest_stubs="sdk/orca_surface.c",
guest_include="graphics.h",
wasm3_bindings="src/canvas_api_bind_gen.c",
)
bindgen("clock", "src/clock_api.json",
guest_stubs="sdk/orca_clock.c",
guest_include="platform_clock.h",
wasm3_bindings="src/clock_api_bind_gen.c",
)
bindgen("io", "src/io_api.json",
guest_stubs="sdk/io_stubs.c",
wasm3_bindings="src/io_api_bind_gen.c",
)
def ensure_programs():
if platform.system() == "Windows":
try:
subprocess.run(["cl"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
except FileNotFoundError:
msg = log_error("MSVC was not found on your system.")
msg.more("If you have already installed Visual Studio, make sure you are running in a")
msg.more("Visual Studio command prompt or you have run vcvarsall.bat. Otherwise, download")
msg.more("and install Visual Studio: https://visualstudio.microsoft.com/")
exit(1)
try:
subprocess.run(["clang", "-v"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
except FileNotFoundError:
msg = log_error("clang was not found on your system.")
if platform.system() == "Windows":
msg.more("We recommend installing clang via the Visual Studio installer.")
elif platform.system() == "Darwin":
msg.more("Run the following to install it:")
msg.more()
msg.more(" brew install llvm")
msg.more()
exit(1)
# TODO(ben): Check for xcode command line tools
def ensure_angle():
if not verify_angle():
download_angle()
print("Verifying ANGLE download...")
if not verify_angle():
log_error("automatic ANGLE download failed")
exit(1)
def verify_angle():
checkfiles = None
if platform.system() == "Windows":
checkfiles = [
"milepost/build/bin/libEGL.dll",
"milepost/build/bin/libEGL.dll.lib",
"milepost/build/bin/libGLESv2.dll",
"milepost/build/bin/libGLESv2.dll.lib",
]
elif platform.system() == "Darwin":
checkfiles = [
"milepost/build/bin/libEGL.dylib",
"milepost/build/bin/libGLESv2.dylib",
]
if checkfiles is None:
log_warning("could not verify if the correct version of ANGLE is present")
return False
ok = True
for file in checkfiles:
if not os.path.isfile(file):
ok = False
continue
if not checksum.checkfile(file):
ok = False
continue
return ok
def download_angle():
print("Downloading ANGLE...")
if platform.system() == "Windows":
build = "windows-2019"
extensions = [
("dll", "milepost/build/bin/"),
("lib", "milepost/build/bin/"),
]
elif platform.system() == "Darwin":
build = "macos-jank"
extensions = [
("dylib", "milepost/build/bin/"),
]
else:
log_error(f"could not automatically download ANGLE for unknown platform {platform.system()}")
return
os.makedirs("scripts/files", exist_ok=True)
filename = f"angle-{build}-{ANGLE_VERSION}.zip"
filepath = f"scripts/files/{filename}"
url = f"https://github.com/HandmadeNetwork/build-angle/releases/download/{ANGLE_VERSION}/{filename}"
with urllib.request.urlopen(url) as response:
with open(filepath, "wb") as out:
shutil.copyfileobj(response, out)
if not checksum.checkfile(filepath):
log_error(f"ANGLE download did not match checksum")
exit(1)
print("Extracting ANGLE...")
with ZipFile(filepath, "r") as anglezip:
anglezip.extractall(path="scripts/files")
os.makedirs("milepost/build/bin", exist_ok=True)
for angleDir in ["bin", "lib"]:
for (ext, dest) in extensions:
for filepath in glob.glob(f"scripts/files/angle/{angleDir}/*.{ext}"):
shutil.copy(filepath, dest)
def embed_text_glsl(outputpath, prefix, shaders):
output = open(outputpath, "w")
output.write("/*********************************************************************\n")
output.write("*\n")
output.write("*\tfile: %s\n" % os.path.basename(outputpath))
output.write("*\tnote: string literals auto-generated by build_runtime.py\n")
output.write("*\tdate: %s\n" % datetime.now().strftime("%d/%m%Y"))
output.write("*\n")
output.write("**********************************************************************/\n")
outSymbol = (os.path.splitext(os.path.basename(outputpath))[0]).upper()
output.write("#ifndef __%s_H__\n" % outSymbol)
output.write("#define __%s_H__\n" % outSymbol)
output.write("\n\n")
for fileName in shaders:
f = open(fileName, "r")
lines = f.read().splitlines()
output.write("//NOTE: string imported from %s\n" % fileName)
stringName = os.path.splitext(os.path.basename(fileName))[0]
output.write(f"const char* {prefix}{stringName} = ")
for line in lines:
output.write("\n\"%s\\n\"" % line)
output.write(";\n\n")
f.close()
output.write("#endif // __%s_H__\n" % outSymbol)
output.close()
def yeet(path):
os.makedirs(path, exist_ok=True)
shutil.rmtree(path)
def install(args):
if platform.system() == "Windows":
dest = os.path.join(os.getenv("LOCALAPPDATA"), "orca")
else:
dest = os.path.expanduser(os.path.join("~", ".orca"))
if not args.no_confirm:
print("The Orca command-line tools will be installed to:")
print(dest)
print()
while True:
answer = input("Proceed with the installation? (y/n) >")
if answer.lower() in ["y", "yes"]:
break
elif answer.lower() in ["n", "no"]:
return
else:
print("Please enter \"yes\" or \"no\" and press return.")
bin_dir = os.path.join(dest, "bin")
yeet(bin_dir)
shutil.copytree("scripts", os.path.join(bin_dir, "sys_scripts"))
shutil.copy("orca", bin_dir)
if platform.system() == "Windows":
shutil.copy("orca.bat", bin_dir)
# TODO: Customize these instructions for Windows
print()
if platform.system() == "Windows":
print("The Orca tools have been installed. Make sure the Orca tools are on your PATH by")
print("adding the following path to your system PATH variable:")
print()
print(bin_dir)
print()
print("You can do this in the Windows settings by searching for \"environment variables\".")
else:
print("The Orca tools have been installed. Make sure the Orca tools are on your PATH by")
print("adding the following to your shell config:")
print()
print(f"export PATH=\"{bin_dir}:$PATH\"")
print()

85
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import traceback
import subprocess
errors = []
warnings = []
class Entry:
def __init__(self, msg):
self.msgs = [msg]
def more(self, *msgs):
if len(msgs) == 0:
msgs = [""]
for msg in msgs:
print(msg)
self.msgs.append(msg)
def log_error(msg):
msg = f"ERROR: {msg}"
print(msg)
entry = Entry(msg)
errors.append(entry)
return entry
def log_warning(msg):
msg = f"WARNING: {msg}"
print(msg)
entry = Entry(msg)
warnings.append(entry)
return entry
def log_finish(success):
if success and len(errors) + len(warnings) == 0:
print("Task completed successfully.")
return
print()
result_str = "succeeded" if success else "failed"
errors_str = "1 error" if len(errors) == 1 else f"{len(errors)} errors"
warnings_str = "1 warning" if len(warnings) == 1 else f"{len(warnings)} warnings"
if len(errors) > 0 and len(warnings) > 0:
print(f"Task {result_str} with {errors_str} and {warnings_str}:")
for entry in warnings:
print("\n".join(entry.msgs))
for entry in errors:
print("\n".join(entry.msgs))
elif len(errors) > 0:
print(f"Task {result_str} with {errors_str}:")
for entry in errors:
print("\n".join(entry.msgs))
elif len(warnings) > 0:
print(f"Task {result_str} with {warnings_str}:")
for entry in warnings:
print("\n".join(entry.msgs))
def shellish(func):
def shellfunc(*args, **kwargs):
exitcode = 0
try:
func(*args, **kwargs)
except subprocess.CalledProcessError as err:
msg = log_error(f"The following command failed with code {err.returncode}:")
msg.more(" ".join(err.cmd))
exitcode = err.returncode
except SystemExit as err:
exitcode = err.code
except Exception as err:
log_error(err)
print(traceback.format_exc())
exitcode = 1
except:
print("something went REALLY wrong and also Ben does not know how to handle Python errors")
exitcode = 1
finally:
log_finish(exitcode == 0)
exit(exitcode)
return shellfunc

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scripts/orca.py Normal file
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#!/usr/bin/env python3
import argparse
from .bundle import attach_bundle_commands
from .dev import attach_dev_commands
parser = argparse.ArgumentParser()
subparsers = parser.add_subparsers(required=True, title='commands')
attach_bundle_commands(subparsers)
attach_dev_commands(subparsers)
args = parser.parse_args()
args.func(args)

20
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import glob
import os
import subprocess
import traceback
from contextlib import contextmanager
@contextmanager
def pushd(new_dir):
previous_dir = os.getcwd()
os.chdir(new_dir)
try:
yield
finally:
os.chdir(previous_dir)
def removeall(dir):
[os.remove(f) for f in glob.iglob("{}/*".format(dir), recursive=True)]
os.removedirs(dir)